A134312 A097806 * A134309.

1, 1, 1, 0, 1, 2, 0, 0, 2, 4, 0, 0, 0, 4, 8, 0, 0, 0, 0, 8, 16, 0, 0, 0, 0, 0, 16, 32, 0, 0, 0, 0, 0, 0, 32, 64

Offset

0,6

Comments

A134313 = A134309 * A097806.

Links

Table of n, a(n) for n=0..35.

Formula

A097806 * A134309 as infinite lower triangular matrices, where A097806 = the pairwise operator. Infinite lower triangular matrix with (1, 1, 2, 4, 8, 16, ...) in the main and subdiagonals.

Example

First few rows of the triangle:
  1;
  1, 1;
  0, 1, 2;
  0, 0, 2, 4;
  0, 0, 0, 4, 8;
  0, 0, 0, 0, 8, 16;
  ...

Crossrefs

Cf. A134309, A097806, A134313.

Sequence in context: A151669 A115509 A279360 * A329790 A343649 A195581

Adjacent sequences: A134309 A134310 A134311 * A134313 A134314 A134315

Keyword

nonn,tabl

Author

Gary W. Adamson, Oct 19 2007

Status

approved